baber/WOPTO huggingface dataset:
Patent JP-2020070231-A (JP)
Title: Method for manufacturing alkali metal-manganese composite oxide fine particle, and electrode active material of alkali metal ion power storage device
Inventor: IIMURA KENJI
IPC: C01G45/00
Filed: 2019-09-26
Abstract: To provide a method for manufacturing alkali metal-manganese composite oxide fine particles, capable of simply manufacturing alkali metal-manganese composite oxide fine particles having a particle size of 50 nm or less at a low cost.SOLUTION: The method for manufacturing alkali metal-manganese composite oxide fine particles comprises: mixing 10 mL of a manganese chloride (II) aqueous solution [MnCl-4HO:FW=197.90] prepared to 1 mol/L with 20 mL of a lithium hydroxide aqueous solution [LiOH-HO:FW=41.96] prepared to 4 Mol/L; stirring the obtained suspension for 60 minutes using a magnet stirrer while aerating ozone containing gas generated by partially converting oxygen into ozone at a flow rate of 2 L/min; and centrifuging the obtained black suspension for 5 minutes at a rotational speed of 10000 rpm to remove a supernatant liquid and collect particles.SELECTED DRAWING: Figure 1
Patent JP-2021055655-A (JP)
Title: Heat insulating tool of cylinder bore wall
Inventor: FUJITA YOSHIFUMI
IPC: F02F1/14
Filed: 2019-10-02
Abstract: To provide a heat insulating tool of a cylinder bore wall capable of preventing a coating member from falling from the heat insulating tool.SOLUTION: A heat insulating tool 11 of a cylinder bore wall comprises a support member 20 having a shape in which a plurality of arcs 20A are continuous when viewed from above and having a first opening in each arc 20A, and one or more heat insulating members 19 fixed to one of the plurality of arcs 20A. The heat insulating member 19 has one or more beads that are provided on a front side cover plate at a position deviated from one or more fixing parts, project toward a coating member and sandwich the coating member with a back surface pressing member.SELECTED DRAWING: Figure 5
Patent JP-2020074378-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 2019-10-02
Abstract: To provide a semiconductor device having a thin-film transistor with high electrical characteristics and reliability, and to provide a method for manufacturing the semiconductor device with high mass productivity.SOLUTION: A semiconductor device comprises a staggered (a top gate structure) thin-film transistor in which an oxide semiconductor film containing In, Ga, and Zn is used as a semiconductor layer and a buffer layer is provided between the semiconductor layer and source and drain electrode layers. A metal oxide layer having carrier concentration higher than that of the semiconductor layer is provided as the buffer layer intentionally between the source and drain electrode layers and the semiconductor layer, thereby ohmic contact is formed.SELECTED DRAWING: Figure 1
Patent JP-2020073837-A (JP)
Title: Air conditioning system
Inventor: HASEBE WATARU
IPC: F24F11/63
Filed: 2019-10-08
Abstract: To provide an air conditioning system capable of carrying out control as expected, irrespective of an outdoor air condition.SOLUTION: The air conditioning system according to the present invention, comprises: a heating coil that heats air; a cooling coil that cools air; a coil controller that controls a heating amount of the heating coil or a cooling amount of the heating coil; a water film humidifier that humidifies introduced air; a second temperature sensor that detects the temperature of air prior to being introduced into the water film humidifier; and a main controller that outputs a control signal to the coil controller according to the temperature detected by the second temperature sensor. The main controller outputs a control signal to decrease the heating amount of the heating coil to the coil controller if the temperature detected by the second temperature sensor is higher than a target temperature for a predetermined time or longer, and outputs a control signal to increase the heating amount of the heating coil to the coil controller if the temperature detected by the second temperature sensor is lower than the target temperature for the predetermined time or longer.SELECTED DRAWING: Figure 7
Patent JP-2021064559-A (JP)
Title: Line lighting device
Inventor: SUZUKI YASURO
IPC: F21V8/00
Filed: 2019-10-16
Abstract: To provide a line lighting device which prevents rotation of a light guide rod installed in a case.SOLUTION: A line lighting device has: a light emitting unit which emits light; a light guide rod 5 including a light guide rod body part 9 which is formed into a columnar shape, allows the light emitted by the light emitting unit to enter from a first end, and guides the light to the second end side and a light guide rod corner part 11 protruding from an outer periphery of the light guide rod body part 9; and a case 7 which is formed into a rod-like shape, partially opens when viewed in a longitudinal direction, and houses the light guide rod 5.SELECTED DRAWING: Figure 6
Patent JP-2021062123-A (JP)
Title: Stand-up assisting type smart handrail device
Inventor: ISHIGURO SHU
IPC: A61G5/14
Filed: 2019-10-16
Abstract: To develop equipment and a system which provide services of watching and assisting an elderly person living at home, particularly an elderly person living alone at home, to keep a healthy and independent life by preventing the elderly person from coming to need a care.SOLUTION: A stand-up motion detection sensor and a data transmitter are mounted to a stand-up assisting type smart handrail device.SELECTED DRAWING: Figure 1
Patent JP-2021067759-A (JP)
Title: Electrophotographic device, process cartridge, and cartridge set
Inventor: UNNO TOMOHIRO
IPC: F16C13/00
Filed: 2019-10-18
Abstract: To provide an electrophotographic device that is excellent in energy saving property and can stably form a high-quality image.SOLUTION: A conductive layer of an electrifying member contactable with a photoreceptor has a matrix-domain structure. At least some of domains 6b are exposed to an outer surface of the conductive layer. The outer surface of the conductive layer is composed at least of a matrix 6a and the domains. The volume resistivity R1 of the matrix is larger than 1.00×1012 Ω cm. The volume resistivity R2 of the domains is smaller than R1. The Martens hardness G1 of the matrix and the Martens hardness G2 of the domains satisfy a specific relationship. The onset temperature T(A) of the storage elastic modulus E' of a toner is 80.0°C or less.SELECTED DRAWING: Figure 2
Patent JP-2021072308-A (JP)
Title: Double-layer single-sided flexible substrate and method for manufacturing double-layer single-sided flexible substrate
Inventor: HAYASHI KEIICHIRO
IPC: H05K3/40
Filed: 2019-10-29
Abstract: To provide a double-layer single-sided flexible substrate including a back face electrode, which can be easily manufactured.SOLUTION: In a double-layer single-sided flexible substrate 100, it is determined in advance that an electrode (back face electrode) from a back face is provided in a predetermined position, where a metal layer electrode 21 is provided, on one side of an insulation film 10 such as a polyimide film, and a through hole 30 is formed from the back face electrode position by punching. A surface of the metal layer electrode 21 is gold plated. In the other hand, the copper foil surface of the insulation film with a copper foil plated one side surface is gold plated and divided into square sizes larger than the through hole 30, thereby forming a closed chip 40 comprising a metal chip 41 and an insulation film 42. A metal chip 41 side of the closed chip 40 is face-down attached in a position closing the through hole 30, and ultrasonic waves generated by ultrasonic vibration are directly applied to a joint point of the metal chip 41 so that gold plating on the metal chip 41 surface and the gold plating of a metal layer electrode 21 surface are joined.SELECTED DRAWING: Figure 1
Patent JP-2020014899-A (JP)
Title: Game machine
Inventor: DAIGUJI HIROKI
IPC: A63F7/02
Filed: 2019-10-30
Abstract: To suppress players' becoming bored with games at an early stage.SOLUTION: A display is performed with a combination of non-ready-to-win display modes, and among the non-ready-to-win display modes, a specific presentation display which is associated with a display based on a symbol displayed on one symbol column and a display based on a symbol displayed on the other symbol column is displayed by presentation display means. If a content of the specific presentation display that is displayed by the presentation display means satisfies a prescribed condition, privilege granting means causes symbol display control means to display a ready-to-win display mode. In this way, even if the non-ready-to-win display mode is displayed, an expectation for a big win (jackpot) can be held by a display of the specific presentation display satisfying the prescribed condition. Accordingly, there is an effect that it is possible to suppress a problem that players become bored with games at an early stage.SELECTED DRAWING: Figure 1
Patent JP-2020036352-A (JP)
Title: Terminal apparatus, random access-preamble transmission method and integrated circuit
Inventor: IMAMURA DAICHI
IPC: H04J13/16
Filed: 2019-11-05
Abstract: To provide a terminal apparatus, a random access-preamble transmission method and an integrated circuit capable of reducing calculation amount and a circuit scale of a correlation circuit at the receiving side in a system in which plural different Zadoff-Chu sequences or GCL sequences are allocated to one cell.SOLUTION: The terminal apparatus initializes a counter (a) and a present sequence allocation number (p) in ST201, and determines whether or not the present sequence allocation number (p) matches with an allocation number (K) to one cell in ST202. The terminal apparatus determines whether the number (K) allocated to one cell is an odd number or an even number in ST203. When K is an even number, in ST204 to ST206, sequence numbers r=a and r=N-a, which are not allocated, are combined and then allocated. When K is an odd number, in ST207 to ST212, either one of sequence number r=a or r=N-a, which are not allocated, is allocated to sequences which cannot be paired. Thus, sequence numbers, in which elements of a sequence are in a complex conjugate relationship, are combined and then allocated.SELECTED DRAWING: Figure 4
Patent JP-2020108735-A (JP)
Title: Implantable lead
Inventor: ETIENNE JULIEN
IPC: A61N1/05
Filed: 2019-11-07
Abstract: To provide an implantable lead capable of facilitating and securing electrical connection of a conductive wire of the lead with a connector to enhance reliability of the electrical connection between the electrical wire and the connector of the lead.SOLUTION: An implantable lead comprises at least one conductive wire 11a, 11b, 11c and one electrical connector 3. The electrical connector is configured to be connected to an implantable medical device such as a cardiac stimulation, defibrillation and/or neuromodulation device. The electrical connection between the conductive wire and the connector is effected by means of welding a first hypotube 13a, 13b, 13c to a second hypotube 15a, 15b, 15c of the electrical connector, welded to the conductive wire.SELECTED DRAWING: Figure 2a
Patent JP-2021074832-A (JP)
Title: Head replaceable cutting tool, cutting head and tool main body
Inventor: INAGAKI Fumihiko
IPC: B23C5/22
Filed: 2019-11-11
Abstract: To provide a head replaceable cutting tool, a cutting head and a tool main body, which are configured so that rattling of the cutting head and breakage of a clamp screw can be prevented.SOLUTION: A cutting head 11 is detachably attached, with a clamp screw 21, to a tip part of a tool main body 1 that is rotated around an axis line O. For the tool main body 1 and the cutting head 11, a main body-side contact surface 5 is closely attached to a head-side contact surface. On a rear end surface of the cutting head 11 and on a tip surface of the tool main body 1 are formed a concave part 4 and a convex part 16 that can be inserted into the concave part 4 so that the parts widen in a circumferential direction as going toward an outer periphery side in a radial direction. In the clamp screw 21 are formed a fitting shaft part 23a that is fitted into a through-hole 13 of the cutting head 11, a small diameter part 23b smaller in diameter than the fitting shaft part 23a and a mounting shaft part 23c that is larger in diameter than a minimum diameter of the small diameter part 23b and is fitted into a mounting hole 2 of the tool main body 1. In a direction of the axis line O, the small diameter part 23b is arranged across a boundary surface between the tool main body 1 and the cutting head 11.SELECTED DRAWING: Figure 4
Patent JP-2021075949-A (JP)
Title: Fluctuation suppressor for blind
Inventor: YORIKUNI RYOTA
IPC: E06B9/42
Filed: 2019-11-12
Abstract: To make it possible to suppress the fluctuation of a blind regardless of the position of a fixing member, and to simplify the shape of a to-be-retained member.SOLUTION: A fluctuation suppressor device 1 includes a main body member 10 that is attached to a weight bar 101 and a to-be-retained member 20 that can be retained by a fixing member 200. The to-be-retained member 20 has a base part 21, a first projection part 22, and a second projection part 23. The body member 10 has a weight bar accommodation space 11, an accommodation groove 14 made up of a pair of grooves 12 and 13 that can accommodate the first projection part 22 and the second projection part 23 respectively, and an insertion opening 15 formed between the grooves 12 and 13 through which the base part 21 can pass. The base part 21 has a to-be-retained part 24 that is retained by the fixing member 200. The first projection part 22 and the second projection part 23 are rotationally symmetrical with respect to a reversal axis x. The to-be-retained part 24 takes one position when the first projection part 22 is accommodated in the accommodation groove 14 to protrude from the insertion opening 15, and the other position when the second projection 23 is accommodated in the accommodation groove 14 and to protrude from the insertion opening 15.SELECTED DRAWING: Figure 16
Patent JP-2020083315-A (JP)
Title: Subsurface marine battery pack
Inventor: JOSEPH SAROKHAN
IPC: B63B21/22
Filed: 2019-11-15
Abstract: To provide a marine battery pack durable in water surface stormy weather, with easy transportation and arrangement, not easily caught in mud ground at the seafloor or not easily buried in sand, and capable of being installed to deep sea of some extent.SOLUTION: A subsurface battery system includes: a ballast mass at the seafloor; a deep-sea electronics module having an interface to seafloor payloads; and a subsurface buoyant pressure vessel having a battery. The ballast mass is attached to the deep-sea electronics module. The deep-sea electronics module is connected to the battery. The subsurface buoyant pressure vessel is submerged to a water depth of approximately 50 meters to 500 meters. The system is used for powering the seafloor payloads.SELECTED DRAWING: Figure 1
Patent JP-2021078404-A (JP)
Title: Cheese composite food
Inventor: MIZUNO REI
IPC: A23C19/08
Filed: 2019-11-18
Abstract: To provide, in a composite food in which two or more types of cheese are adjacent to each other, a new technology for suppressing water migration.SOLUTION: Provided is a composite food that contains a cheese composition A and a cheese composition B adjacently and in which, setting the water content of cheese composition A as A1 and the Na content per 100 g of cheese composition A as A2, and the water content of cheese composition B as B1 and the Na content per 100 g of cheese composition B as B2, the following conditions are met. [Conditions] -4<A1-B1<2 (mass%) and -410<A2-B2<-15 (mg/100 g).SELECTED DRAWING: None
Patent JP-2021081341-A (JP)
Title: Detection circuit and load detector
Inventor: UKITSU HIRONOBU
IPC: G01L1/14
Filed: 2019-11-20
Abstract: To provide a detection circuit and a load detector with which it is possible to appropriately find out short-circuiting between signal lines led out from electrodes.SOLUTION: A detection circuit 2 detects a change of capacitance in relation to a capacitance type load sensor 1. The detection circuit 2 comprises: a voltage output unit 21 for outputting a rectangular voltage; a resistor 22; an equipotential generation unit 23 for generating a suppression voltage which is equipotential to the potential downstream of the resistor 22; a first switching unit 30 for connecting one of a first supply line L1 and a second supply line L2 selectively to the copper wire of a plurality of coated copper wires 13; a second switching unit 40 for connecting one of a first ground line L3 and a second supply line L2 selectively to a plurality of conductive elastic bodies 12; a voltmeter 27 for measuring a potential difference between the first supply line L1 and the ground line L3; and a switch 25 that includes a resistive component inserted between the equipotential generation unit 23 and the second supply line L2.SELECTED DRAWING: Figure 5
Patent JP-2021080397-A (JP)
Title: Silicone rubber-based curable composition and fluid-driven actuator using the same
Inventor: SATO MOTOKI
IPC: C08L83/04
Filed: 2019-11-21
Abstract: To provide a silicone rubber-based curable composition excellent in wear resistance.SOLUTION: A silicone rubber-based curable resin composition of the present invention is used for forming a part constituting a fluid-driven actuator and has such characteristics that, when the tear strength and the breaking elongation of a cured product of the silicone rubber-based curable resin composition are TS (N/mm) and BE(%) respectively, TS and BE satisfy 2.4×104≤TS×BE.SELECTED DRAWING: Figure 1
Patent JP-2021085721-A (JP)
Title: Load distribution measurement device for mold and manufacturing method thereof
Inventor: KUNO HIRONORI
IPC: G01L5/00
Filed: 2019-11-27
Abstract: To provide a load distribution measurement device for a mold, which can reduce the thickness of a load receiving member while keeping the fastening force of a bolt-type load cell as well as that of a general screw, and a manufacturing method of the device.SOLUTION: A load distribution measurement device 10 for a mold includes: a plate 11 as a plate-shaped load receiving member having a female screw 12c; and a bolt-type load cell 20 in which a strain gauge 22 is pasted on a shaft 21c and a male screw 21d is attached on the plate 11 while screwed to the female screw 12c. A shaft diameter φd2 of the shaft 21c is formed larger than a root diameter φd1 of the male screw 21d and smaller than a land diameter φD1 of the female screw 12c.SELECTED DRAWING: Figure 1
Patent JP-2021084157-A (JP)
Title: Processing system and processing method for crankshaft
Inventor: MANABE RYUJI
IPC: B23C3/06
Filed: 2019-11-27
Abstract: To provide a processing system and a processing method for crankshaft that process a center hole and a phase reference seating surface at the same station to make shortening of a cycle time and improvement in processing precision compatible.SOLUTION: A processing system S which processes center holes H1, H2 and a phase reference seating face B provided to a crankshaft raw material 1 held by a fixture 40 has: a balance measuring device 2 which detects positions of the center holes H1, H2 based upon an unbalance amount during rotation at gravity-center deviation positions Xf1, Xr1 corresponding to coordinate values of at least a two-axial coordinate system; and a processing device 3 which processes the center holes based upon the detected gravity-center deviation positions Xf1, Xr1, computes a tilt angle θd of the phase reference seating face B based upon the gravity center deviation position Xf1 of the center hole H1 close to the phase reference seating face B, and computes a height correction amount Zd1 and a tilt grinding movement amount Zd3 of the phase reference seating face B based upon the tilt angle θd so as to perform the phase reference seating face processing.SELECTED DRAWING: Figure 10
Patent JP-2021083646-A (JP)
Title: Compact container
Inventor: MAEDA SHINYA
IPC: B65D25/04
Filed: 2019-11-27
Abstract: To provide a compact container for maintaining a function for holding an inner tray on a container body, and preventing overflow of a content.SOLUTION: A compact container 100 comprises: a container body 1; and inner trays 7 and 8 for storing a solid content and being held to the container body 1. The container body 1 includes a main body bottom part 2a and a main body peripheral wall part 2b. The main body bottom part 2a is formed of an elastically deformable elastic part d, and a slit 2f which penetrates the elastic part d in a thickness direction, and has an elastic piece 2g for closing the slit 2f in normal time. The inner trays 7 and 8 have: inner tray bottom parts 7a and 8a; and protrusion parts 7d and 8d protruding from the inner tray bottom parts 7a and 8a, and being held to the elastic piece 2g when being inserted into the slit 2f, respectively.SELECTED DRAWING: Figure 1
Patent JP-2020042302-A (JP)
Title: Light emitting device
Inventor: INOUE KIYOKO
IPC: H01L27/32
Filed: 2019-12-03
Abstract: To provide an active-matrix display device that can correct a threshold and has a simple circuit configuration.SOLUTION: A pulse is input into a first gate signal line 101 and a second gate signal line 102, and transistors in a circuit are turned on and off. As a result, potential difference between a third node N3 and a second node N2 is not determined by a threshold of a fourth transistor 112, but is determined only by potential Vof a data line 103 and potential Vof second wiring 105. Therefore, it is possible to apply target current to a display element 107.SELECTED DRAWING: Figure 1
Patent JP-2021092907-A (JP)
Title: Portable terminal, and translation processing method
Inventor: SUGITA RYOICHI
IPC: G06T7/00
Filed: 2019-12-09
Abstract: To avoid a state in which characters in a picked-up image cannot be translated because the characters are hidden by light reflection.SOLUTION: A portable terminal extracts one image frame from among a plurality of image frames constituting a moving image picked up by an imaging part, transmits the extracted image frame to a server device for determining whether or not to include a reflection region of light in the image, and in the case of receiving a determination result showing that the reflection region of light is not included in the image frame from the server device, translates characters in the image frame, and outputs a translation result.SELECTED DRAWING: Figure 16
Patent JP-2021090908-A (JP)
Title: Method of producing catalyst
Inventor: TAZAWA KAZUHARU
IPC: B01J37/00
Filed: 2019-12-10
Abstract: To provide a catalyst having a high raw material conversion ratio and a high product selectivity, and improved in mechanical strength, as a catalyst to be used for a gas-phase catalytic oxidation reaction for producing unsaturated aldehyde such as acrolein and methacrolein, and unsaturated carboxylic acid such as acrylic acid and methacrylic acid from olefin such as propylene or tert-butanol.SOLUTION: A method for producing a catalyst as a method for producing a catalyst for unsaturated aldehyde and unsaturated carboxylic acid synthesis includes steps of: preparing a prepared liquid by integrating and heating a feed source compound of catalyst component elements by an aqueous system; drying the prepared liquid to bring into powder; molding the powder to bring into a catalyst precursor; and burning the catalyst precursor to bring into a catalyst. In the molding step, 0.1 pt.wt. or more and 1.0 pt.wt. less of 15-20C fatty acid metal salt is added to 100 pts.wt. of the powder before molding.SELECTED DRAWING: None